19868394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36389}}^1$

素因数の和:36414

約数の個数: 32

約数和(自身を含む): 48908160

約数和(自身を除く): 29039766

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 36389, 72778, 109167, 218334, 254723, 473057, 509446, 764169, 946114, 1419171, 1528338, 2838342, 3311399, 6622798, 9934197, 19868394]

約数ペア:

[(1, 19868394), (2, 9934197), (3, 6622798), (6, 3311399), (7, 2838342), (13, 1528338), (14, 1419171), (21, 946114), (26, 764169), (39, 509446), (42, 473057), (78, 254723), (91, 218334), (182, 109167), (273, 72778), (546, 36389)]